Once seen a front door that the lady of the house hung a wreath on the inside... When you walked up to the outside of the door about 3 inches of the business end of a 60d was sticking out of the door... Must admit most solid wreath hang I have ever witnessed...

That's only half the story. The end of the nail sticking out of the door, was clearly for the outside wreath. A two wreath nail, so to speak. Ingenious! :-)

“You see, science has overcome time and space. Well, Harvey has overcome not only time and space, but any objections.”
Elwood P. Dowd